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Water Course Alongside Road Ahead Warning Sign – Diagram 555.1B. Alerts to roadside water hazards like canals and streams. Compliant, reflective, and available in all UK sizes.
Professional design, supply, and installation of all types of traffic signs across the UK.
Learn More 🚀The Water Course Alongside Road Ahead Warning Sign – Diagram 555.1B is an official UK traffic sign used to warn drivers of the presence of a watercourse—such as a ditch, stream, or canal—running parallel to the road. Designed to alert motorists to potential hazards from unguarded water edges, this sign plays a critical safety role in rural, agricultural, and riverside driving environments.
Compliant with TSRGD Diagram 555.1B, BS EN 12899-1, and Chapter 4 of the Traffic Signs Manual, this permanent sign is manufactured using robust aluminium, composite, or self-adhesive sticker substrates. It features RA2 or R3B high-reflectivity sheeting for enhanced visibility in low-light, rainy, or nighttime conditions.
It is available in all six UK-standard triangle sizes — 450mm, 600mm, 750mm, 900mm, 1200mm, and 1500mm — and can be supplied with channel rail fixings, plate-only, or self-adhesive backing to suit both permanent and temporary installations.
This sign shows a vehicle near a parallel watercourse with no protective barriers. It uses a bold, black-on-white symbol within a red-bordered triangle to ensure quick recognition and alert drivers of potential roadside water hazards.
✔️ Compliant with TSRGD, BS EN 12899-1 & Chapter 8 guidelines
✔️ Available with RA2 or R3B reflective finishes
✔️ Aluminium, composite, or self-adhesive construction
✔️ Sizes from 450mm to 1500mm
✔️ Fixing methods include channel, plate-only, or adhesive
✔️ Fast UK-wide delivery direct from trusted UK supplier
• Roads adjacent to open canals, streams, or ditches
• Agricultural and flood-prone routes
• Unkerbed roads in the countryside
• Temporary diversions along waterways
• National parks, estates, and nature reserves
• ✅ Official UK sign for water alongside road hazards
• ✅ Compliant with Diagram 555.1B and Chapter 8
• ✅ Reflective, weather-resistant and highly visible
• ✅ Available in 6 UK standard sizes
• ✅ Built and delivered by a UK manufacturer
| Feature | Details |
|---|---|
| Product Name | Water Course Alongside Road Ahead Warning Sign |
| Diagram Number | 555.1B |
| Reflective Class (Facing) | RA2, R3B |
| Mounting Options | Channel, Plate-only, Self-Adhesive |
| Material (Substrate) | Aluminium, Composite, Stickers |
| Available Sizes (mm) | 450, 600, 750, 900, 1200, 1500 |
| Compliance | TSRGD Diagram 555.1B, BS EN 12899-1, Chapter 8 |
| Section | Link & Description |
|---|---|
| 🛒 Shop Permanent Signs | Explore all Chapter 8 compliant road signs – reflective and compliant |
| 📏 Standard Triangle Sign Sizes | Choose from 450mm, 600mm, 750mm, 900mm, 1200mm & 1500mm – fast delivery |
| 🚧 Permanent Installation Options | Mounting posts, fixings, and installation services across the UK |
| 📞 Get a Road Sign Quote | Request pricing for bulk orders or custom specifications |
| 📚 Government Guidance | Safety at Street Works – Official Code of Practice (PDF) The Highway Code – UK traffic signage rules and standards |
| Weight | 3.9 kg |
|---|---|
| Facing | RA2, R3B |
| Substrate | Aluminium, Composite, Stickers |
| Fixing | Channel, Plate Only, Self-Adhesive |
| Size (mm) | 450, 600, 750, 900, 1200, 1500 |
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